From 43dcb466b4aa4916fd52e4fcbba6bdf2b9e163d0 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Marte=20Julie=20S=C3=A6tra?= <martejulie@simula.ni>
Date: Tue, 14 Feb 2023 13:56:02 +0100
Subject: [PATCH] conda environment + dockerfile

---
 .github/workflows/build_docker.yml | 57 ++++++++++++++++++++++++++++++
 docker/Dockerfile                  | 23 ++++++++++++
 environment.yml                    |  7 ++++
 3 files changed, 87 insertions(+)
 create mode 100644 .github/workflows/build_docker.yml
 create mode 100644 docker/Dockerfile
 create mode 100644 environment.yml

diff --git a/.github/workflows/build_docker.yml b/.github/workflows/build_docker.yml
new file mode 100644
index 0000000..62c5400
--- /dev/null
+++ b/.github/workflows/build_docker.yml
@@ -0,0 +1,57 @@
+# This workflow uses actions that are not certified by GitHub.
+# They are provided by a third-party and are governed by
+# separate terms of service, privacy policy, and support
+# documentation.
+
+name: Create and publish a Docker image
+
+on:
+  push:
+    branches:
+      - "!*"
+    tags:
+      - "v*"
+
+env:
+  REGISTRY: ghcr.io
+  IMAGE_NAME: ${{ github.repository }}
+
+jobs:
+  build-and-push-image:
+    runs-on: ubuntu-latest
+    permissions:
+      contents: read
+      packages: write
+
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v3
+
+      - name: Set up QEMU
+        uses: docker/setup-qemu-action@v2
+
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v2
+
+      - name: Log in to the Container registry
+        uses: docker/login-action@v2
+        with:
+          registry: ${{ env.REGISTRY }}
+          username: ${{ github.actor }}
+          password: ${{ secrets.GITHUB_TOKEN }}
+
+      - name: Extract metadata (tags, labels) for Docker
+        id: meta
+        uses: docker/metadata-action@v4
+        with:
+          images: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}
+
+      - name: Build and push Docker image
+        uses: docker/build-push-action@v3
+        with:
+          context: .
+          push: true
+          platforms: linux/amd64,linux/arm64
+          tags: ${{ steps.meta.outputs.tags }}
+          labels: ${{ steps.meta.outputs.labels }}
+          file: docker/Dockerfile
diff --git a/docker/Dockerfile b/docker/Dockerfile
new file mode 100644
index 0000000..9df0595
--- /dev/null
+++ b/docker/Dockerfile
@@ -0,0 +1,23 @@
+FROM condaforge/mambaforge 
+
+ENV DEBIAN_FRONTEND=noninteractive
+
+# Install ssh (missing dependency to run conda envs)
+RUN apt-get update && \
+    apt-get install -y ssh build-essential
+
+# Upgrade mamba
+RUN mamba upgrade -y mamba
+
+# Copy environment and requirements files into docker env
+COPY environment.yml .
+
+# Update environment file with new environment name
+RUN mamba env update --file environment.yml --name dockerenv
+SHELL ["mamba", "run", "-n", "dockerenv", "/bin/bash", "-c"]
+
+# Install package
+COPY . ffian/ 
+RUN python3 -m pip install ./ffian
+
+RUN echo "source activate dockerenv" > ~/.bashrc
diff --git a/environment.yml b/environment.yml
new file mode 100644
index 0000000..0f517b1
--- /dev/null
+++ b/environment.yml
@@ -0,0 +1,7 @@
+name: test-env
+channels:
+  - conda-forge
+dependencies:
+  - fenics-dolfin
+  - numpy
+  - python=3.10